What Causes Glioblastoma?

Glioblastoma multiforme is the name of the most malignant and prevalent type of primary brain tumor. This tumor rapidly spreads to other areas of the brain; because of the tumor's aggressiveness, treatment of glioblastoma multiforme is often very complicated. Even after tumors have been treated, recurrence is quite common.
  1. Risk Factors

    • Glioblastoma risk factors usually do not directly lead to the condition itself. However, there are links between certain risk factors and the development of the glioblastoma. If a person has even one glioblastoma risk factor, their chances of getting it become significantly higher; however, many people who have absolutely no risk factors at all can still end up getting glioblastoma. It can be very hard to predict.

    Viral Risk Factors

    • The viruses cytomegalovirus and SV40 have been shown to have some possible correlation with the development of glioblastoma multiforme. Cytomegalovirus is a condition that is part of the Herpesviridae group, while SV40 is short for Simian vacuolating virus 40, a DNA virus that occurs in humans and monkeys alike.

    Groups at Risk

    • Certain factors could cause glioblastoma multiforme. Males have a higher chance of developing it, so gender is a slight factor (though the difference between men and women is not drastic). People over 50 years of age also have a higher chance of developing it, so advanced age is significant. Finally, Caucasians, Asians and Hispanics are the three ethnic groups that are most likely to get glioblastoma multiforme.

    Astrocytoma

    • People suffering from low degree Astrocytoma, or tumors shaped like stars, also have higher chances of getting glioblastoma multiforme. Astrocytoma often develops into a higher severity tumor, such as glioblastoma.

    Genetic Disorders

    • Having a genetic disorder can cause glioblastoma multiforme. There are specific genetic disorders that often lead to this specific type of tumor, including Von Hippel-Lindau disease, tuberous sclerosis, neurofibromatosis, Turcot syndrome and Li-Fraumeni syndrome.

Brain Tumors - Related Articles